CN102650784B - A kind of array base palte, liquid crystal display device and restorative procedure thereof - Google Patents
A kind of array base palte, liquid crystal display device and restorative procedure thereof Download PDFInfo
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- CN102650784B CN102650784B CN201210019966.0A CN201210019966A CN102650784B CN 102650784 B CN102650784 B CN 102650784B CN 201210019966 A CN201210019966 A CN 201210019966A CN 102650784 B CN102650784 B CN 102650784B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
- G02F1/136263—Line defects
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
- G02F1/136272—Auxiliary lines
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a kind of array base palte, liquid crystal display device and restorative procedure thereof, relate to field of liquid crystal display, in order to improve the yields of product.Described array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers.The solution of the present invention is applicable to the manufacturing of display panels and liquid crystal display.
Description
Technical field
The present invention relates to field of liquid crystal display, particularly relate to a kind of array base palte, liquid crystal display device and restorative procedure thereof.
Background technology
Thin Film Transistor-LCD (ThinFilmTransistor-LiquidCrystalDisplay, be called for short TFT-LCD) there is function admirable, large-scale production characteristic is good, automaticity is high, and the advantages such as the cost of raw material is cheap, have been widely used in various electronic product at present.
Display panels comprises: the color membrane substrates be shaped to box and array base palte; Wherein, the territory, effective display area of array base palte is formed with grid line and data line, and forming promising grid line provides the grid line of switch scanning signal to go between in the peripheral leads region of array base palte and provide the data cable lead wire of scan data signal for data line.Usually grid line lead-in wire and data cable lead wire can be referred to as lead-in wire.In the manufacture process of above-mentioned array base palte, due to reasons such as the complicacy of technological process, instability or contamination by dusts, usually broken string phenomenon can be there is at the lead-in wire of peripheral lead areas.When final form display panel time, these lead-in wires disconnected can cause the grid line that is connected with the lead-in wire of this disconnection or data line no signal to input, thus cause the display of screen bad; When situation is more serious, whole display panels can be done and scrap process, greatly reduce yields and the economic benefit of product like this.
Summary of the invention
Embodiments of the invention provide a kind of array base palte, liquid crystal display device and restorative procedure thereof, in order to improve the yields of product.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers.
A kind of liquid crystal display device, comprise the color membrane substrates to box shaping and array base palte, described array base palte is above-mentioned array base palte.
A restorative procedure for liquid crystal display device, comprising:
Cut off the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode;
By laser welding technology, described disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
Embodiments provide a kind of array base palte, liquid crystal display device and restorative procedure thereof.A repair line is formed on the every bar of peripheral lead areas goes between corresponding position, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.Every bar repair line is electrically connected with public electrode, can make to prevent electrostatic from repair line being punctured in manufacture craft process.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of a kind of array substrate peripheral lead areas repair line provided by the invention;
Fig. 2 is the structural representation of a kind of another embodiment of array substrate peripheral lead areas repair line provided by the invention;
A kind of partial enlargement structural representation of a kind of array substrate peripheral lead areas repair line that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the diagrammatic cross-section of a kind of array substrate peripheral lead areas repair line shown in Fig. 3;
The process flow diagram of a kind of liquid crystal display device restorative procedure that Fig. 5 provides for the embodiment of the present invention;
The schematic diagram of a kind of liquid crystal display device restorative procedure that Fig. 6 provides for the embodiment of the present invention;
The schematic diagram of a kind of liquid crystal display device restorative procedure that Fig. 7 provides for the embodiment of the present invention.
Reference numeral:
10-repair line, 11-goes between, 12-connecting line, 13-via hole, 14-public electrode, 15-peripheral leads region, territory, 16-effective display area, 17-figure lead wire unit, the side of 61-repair line, the opposite side of 62-repair line, 63-weld, 64 disconnect lead-in wire, 65-connecting line, 66-repair line, 18-insulation course.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of array base palte, as shown in Figure 1, described array base palte comprises: territory, effective display area 16 and peripheral leads region 15; Wherein, be formed with lead-in wire 11 in peripheral lead areas 15, the every bar lead-in wire of peripheral lead areas 15 11 corresponding positions are formed with a repair line 10, and every bar repair line 10 is electrically connected with public electrode 14, further, lead-in wire place layer and repair line are provided with insulation course between layers.
As shown in Figure 1, lead-in wire 11 is divided into A1, A2 and A3 tri-part goes between.Wherein, the lead-in wire of A1 part is the lead portion directly connecting driving circuit IC, the lead-in wire of A3 part is the lead portion of the signal wire (grid line and data line) directly connecting effective viewing area, and the lead-in wire of A2 part is the lead portion between the lead-in wire and the lead-in wire of A3 part of A1 part; Lead-in wire one end due to A2 part connects the lead-in wire of A1 part, the other end connects the lead-in wire of A3 part, and the spacing between the lead-in wire of A1 part is less than the spacing between A3 lead-in wire partly, so the lead-in wire of A2 part is distributed as fan-shaped, therefore usually the lead-in wire of A2 part is called that sector goes between.Further, in embodiments of the present invention, the layer being provided with lead-in wire is called lead-in wire place layer, the layer being provided with repair line is called repair line place layer; The insulation course arranged between the two layers makes before repairing, without electrical connection between lead-in wire and repair line, if but wire breaking needs reparation, then needs at the two ends of fracture lead-in wire, insulation course to be punched, the place of punching is welded mutually with repair line, thus repairs fracture lead-in wire.
It should be noted that, only identify the part-structure for describing the present invention program in whole accompanying drawings that the embodiment of the present invention provides, other part-structures are not identified in the accompanying drawings.
In all embodiments of the present invention, describedly on the every bar lead-in wire of peripheral lead areas 15 11 corresponding positions, be formed with a repair line 10 refer to: from the angle of overlooking, repair line place layer is formed with many repair lines 10, and many repair lines 10 and a plurality of leads 11 one_to_one corresponding on the layer of lead-in wire place, and there is lap from the anti-fracture one end of needs to the repair line 10 that the other end is all corresponding with this lead-in wire 11 in each lead-in wire 11; So also just facilitate and carry out broken string reparation on each lead-in wire 11 from each position needing anti-fracture one end to the other end.Certainly, anti-fracture one end to the other end is needed can be that one end of whole piece lead-in wire 11 is to the other end; Also can be the position of selected easily fracture on lead-in wire 11 according to actual needs, namely now need anti-fracture one end to the other end to be the part that whole piece goes between.Due in the prior art, repair line is not had at the lead-in wire 11 of A2 part, so in embodiments of the present invention, preferably, using the lead-in wire 11 of A2 part as needing anti-fracture lead portion, a repair line 10 is formed on every bar of A2 part goes between 11 correspondence positions, specifically can with reference to Fig. 3.
Go between for every bar of A2 part below and 11 correspondence positions are formed with a repair line 10 are described.
It should be noted that, in embodiments of the present invention, the shape of repair line is not limited, as long as every bar lead-in wire repair line corresponding with this lead-in wire of A2 part exists lap; Such as, from the angle of overlooking, the projection of the repair line of this lead-in wire correspondence is included in the projection of underlay substrate by every bar lead-in wire of A2 part, every bar lead-in wire of same A2 part also can be included within the projection of repair line of this lead-in wire correspondence in the projection of underlay substrate, certainly, every bar lead-in wire of A2 part can also overlap with the projection of the repair line of this lead-in wire correspondence in the projection of underlay substrate, in addition, every bar lead-in wire of A2 part just can also partially overlap with the projection of the repair line of this lead-in wire correspondence in the projection of underlay substrate.As preferably, from the angle of overlooking, the shape of repair line can be made the shape overlapped completely with the lead-in wire of its corresponding A 2 part.On the vertical view of the array base palte shown in Fig. 1, just with due to repair line just relative with lead-in wire, so from the vertical view of the array base palte shown in Fig. 1, repair line and A2 lead-in wire partly overlaps as example.
Above-mentioned array base palte, in outer peripheral areas 15, A2 every bar lead-in wire 11 corresponding positions partly form a repair line 10, make it possible to like this, when fracture occurs the lead-in wire 11 of the A2 part of outer peripheral areas 15, to be repaired by the repair line on relevant position on it; Every bar repair line 10 is electrically connected with public electrode, the electrostatic in this repair line 10 in TFT manufacturing process can not only be eliminated like this, prevent electrostatic from repair line being punctured, can also eliminate in product use procedure because of the electrostatic that may exist in this repair line 10 after metal parts conducting.In the present embodiment the electric connection mode of repair line 10 and public electrode is not limited.Such as, the one or both ends of each root repair line can be electrically connected with public electrode; Certainly, the comparatively preferred electric connection mode of one can also be introduced below.
Further, as shown in Figure 2, peripheral leads region 15 comprises at least two figure lead wire unit 17; Every bar repair line 10 is electrically connected with public electrode and is specially, and in each figure lead wire unit 17, all repair lines 10 are electrically connected by least one connecting line 12, and at least one connecting line 12 (i.e. above-mentioned all connecting lines) is electrically connected with public electrode; Particularly, can see Fig. 3, the two ends of connecting line 12 are electrically connected with public electrode 14 respectively by via hole 13.
It should be noted that, in actual applications as shown in Figure 2, the region forming data cable lead wire in peripheral lead areas 15 comprises three figure lead wire unit 17, and the region forming grid line lead-in wire in peripheral lead areas 15 comprises two figure lead wire unit 17.Certainly, further restriction is not done to the number of figure lead wire unit in the present embodiment.It will be appreciated by those skilled in the art that, it is proper to connect public electrode that position between figure lead wire unit arranges via hole, so just make, the two ends of at least one connecting line in each figure lead wire unit are electrically connected with public electrode respectively by this via hole.
Obviously, only via hole need be set between figure lead wire unit with aforesaid way, and realize the electrical connection of every bar repair line and public electrode by connecting line, like this can be more simple in manufacture craft.
Preferably, as shown in Figure 3, repair line 10 and connecting line 12 are structure as a whole.Preferred further, described repair line 10 and connecting line 12 are arranged with layer with the pixel electrode in territory, described effective display area.
In all embodiments of the present invention, the thin film utilizing same material to make is referred to layer, arrange at least two kinds of patterns with layer, refer to the structure of at least two kinds of pattern setting on same layer film, particularly, be the thin film made in same material by patterning processes is formed described at least two kinds of patterns.In embodiments of the present invention, the repair line of integrative-structure and connecting line are as a kind of pattern, and pixel electrode is as another kind of pattern.The same layer of above-mentioned two kinds of patterns arranges the forming process of this structure and is in embodiments of the present invention, indium tin oxide is utilized to make periphery indium tin oxide transparent conductive semiconductor film, by patterning processes, the part of this transparent conductive film in territory, effective display area is formed the pattern of pixel electrode, and this transparent conductive film is formed the repair line of integrative-structure and the pattern of connecting line in the part of peripheral lead areas.Wherein, this patterning processes can be wet-etching technology, owing to all needing to form pattern in peripheral lead areas and territory, effective display area, will make like this to keep even to a certain extent in the concentration of territory, effective display area periphery etching liquid in the process of wet etching, the pattern line being in the pixel electrode of territory, effective display area periphery that can make to make formation so more evenly and can save manufacturing technology steps.
Further, consistent with the pattern of its respective lead 11 at the pattern of peripheral leads region 15 repair line 10 of described array base palte, namely the pattern of repair line 10 is consistent with lead-in wire 11 pattern of A2 part, as shown in Figure 3.
It should be noted that, in figure 3, A-A place is the lead-in wire of A1 part, be A2 lead-in wire partly at B-B place, and C-C place is A3 lead-in wire partly, and in A-A place and B-B place and the crosscut of C-C place, its sectional view as shown in Figure 4; Further, the position relationship between repair line, insulation course and lead-in wire can clearly be indicated in the diagram.Preferably both patterns are consistent in the present embodiment.Obviously, the lead-in wire be beneficial to like this peripheral lead areas disconnects is repaired.In addition, due to the pattern of repair line and the pattern of respective lead consistent, this just makes in the process forming repair line, make the concentration of concentration closer to its middle etching liquid of territory, effective display area periphery etching liquid, also just make the pixel electrode of territory, effective display area periphery the same even with the lines of middle pixel electrode.
The embodiment of the present invention additionally provides a kind of liquid crystal display device, comprising: the color membrane substrates be shaped to box and array base palte; Described array base palte can be the arbitrary array base palte in above-described embodiment.
It should be noted that, this liquid crystal display device can be display panels, also can be liquid crystal display-display.
Embodiments provide a kind of liquid crystal display device.Peripheral lead areas every bar lead-in wire relevant position is formed with a repair line, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.
Embodiments provide a kind of restorative procedure of liquid crystal display device, as shown in Figure 4, comprising:
401, the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode is cut off;
This makes it possible to prevent the grid line of disconnection lead-in wire transmission or data line signal from conducting to public electrode.
Below the off-position in two kinds of situations is specifically described.
The first situation: as shown in Figure 5, when lead-in wire 64 gap is positioned at a figure lead wire unit marginal position, this step is specially, cut off the connecting line 65 between side 61 and adjacent legs disconnecting the corresponding repair line 66 of lead-in wire 64, and cut off the connecting line 65 between its opposite side 62 and public electrode;
The second situation: as shown in Figure 6, when lead-in wire 64 gap is positioned at a figure lead wire unit centre position, this step is specially, and cuts off the corresponding both sides 61 of repair line 66 of described disconnection lead-in wire 64, the connecting line 65 between 62 and adjacent legs respectively.
402, by laser welding technology, disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
Particularly, can reference diagram 5 and Fig. 6, disconnection lead-in wire 64 is electrically connected with repair line 66 by laser welding technology at weld 63.In addition, step 401 and 402 sequencings can be put upside down.
So just make repair line be repaired by disconnection lead-in wire, and transmit the signal of grid line or data line.
Embodiments provide a kind of restorative procedure of liquid crystal display device, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (8)
1. an array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, it is characterized in that, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, described repair line is used for repairing when rupturing to its respective lead, and every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers;
Described peripheral leads region comprises at least two figure lead wire unit;
Described every bar repair line is electrically connected with public electrode and is specially, and in each figure lead wire unit, all repair lines are electrically connected with the connecting line that each repair line is intersected by least one, and described at least one connecting line is electrically connected with public electrode.
2. array base palte according to claim 1, is characterized in that, described at least one connecting line is electrically connected with public electrode and is specially,
The two ends of described at least one connecting line are electrically connected with described public electrode respectively by via hole.
3. array base palte according to claim 2, is characterized in that, described in described peripheral leads region, the pattern of its corresponding lead-in wire of pattern of repair line is consistent.
4. the array base palte according to any one of claims 1 to 3, is characterized in that, described repair line and described connecting line are structure as a whole.
5. array base palte according to claim 4, is characterized in that, the pixel electrode in the repair line of described integrative-structure and connecting line and territory, described effective display area is arranged with layer.
6. a liquid crystal display device, comprising: the color membrane substrates be shaped to box and array base palte, it is characterized in that, described array base palte is the array base palte described in any one of Claims 1 to 5.
7. a restorative procedure for liquid crystal display device as claimed in claim 6, is characterized in that, comprising:
Cut off the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode; And by laser welding technology, described disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
8. restorative procedure according to claim 7, is characterized in that, when described disconnection lead-in wire is for being in a figure lead wire unit marginal position,
The described electrical connection cutting off the disconnection corresponding repair line of lead-in wire and public electrode is specially, and cuts off the described connecting line disconnected between the side of the corresponding repair line of lead-in wire and adjacent legs, and cuts off the connecting line between its opposite side and public electrode;
When described disconnection lead-in wire is for being in a figure lead wire unit centre position,
The described electrical connection cutting off the disconnection corresponding repair line of lead-in wire and public electrode is specially, and cuts off the described connecting line disconnected between the both sides of the corresponding repair line of lead-in wire and adjacent legs respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210019966.0A CN102650784B (en) | 2012-01-21 | 2012-01-21 | A kind of array base palte, liquid crystal display device and restorative procedure thereof |
| PCT/CN2012/083087 WO2013107193A1 (en) | 2012-01-21 | 2012-10-17 | Array substrate, liquid crystal display device and repairing method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210019966.0A CN102650784B (en) | 2012-01-21 | 2012-01-21 | A kind of array base palte, liquid crystal display device and restorative procedure thereof |
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| CN102650784A CN102650784A (en) | 2012-08-29 |
| CN102650784B true CN102650784B (en) | 2015-11-11 |
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| WO (1) | WO2013107193A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102650784B (en) * | 2012-01-21 | 2015-11-11 | 京东方科技集团股份有限公司 | A kind of array base palte, liquid crystal display device and restorative procedure thereof |
| CN103034008B (en) * | 2012-12-17 | 2015-09-02 | 京东方科技集团股份有限公司 | The restorative procedure of the electrostatic prevention structure of liquid crystal panel and manufacture method thereof, connecting line |
| CN103217844B (en) * | 2013-04-01 | 2015-06-24 | 合肥京东方光电科技有限公司 | Display panel and display device |
| CN103235459B (en) * | 2013-04-27 | 2015-06-10 | 合肥京东方光电科技有限公司 | Display substrate and lead repairing method of driver ICs (Integrated Circuits) |
| CN103293812B (en) | 2013-06-03 | 2016-04-06 | 合肥京东方光电科技有限公司 | A kind of array base palte and restorative procedure thereof and display device |
| CN108346622B (en) * | 2017-01-25 | 2021-02-02 | 京东方科技集团股份有限公司 | Array substrate, preparation method thereof and display panel |
| CN106842751B (en) * | 2017-04-11 | 2020-06-23 | 京东方科技集团股份有限公司 | Array substrate, repairing method thereof and display device |
| CN107179640B (en) | 2017-05-27 | 2020-07-07 | 京东方科技集团股份有限公司 | Array substrate, array substrate maintenance method, display panel and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101169527A (en) * | 2007-11-26 | 2008-04-30 | 上海广电光电子有限公司 | Method for rehabilitating line defect and its liquid crystal display device |
| CN101393326A (en) * | 2007-09-18 | 2009-03-25 | 上海广电Nec液晶显示器有限公司 | LCD and repairing method thereof |
| CN101435923A (en) * | 2007-11-13 | 2009-05-20 | 上海广电Nec液晶显示器有限公司 | Liquid crystal display panel and restoring method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3313684B2 (en) * | 1999-12-21 | 2002-08-12 | 鹿児島日本電気株式会社 | Liquid crystal display substrate, its wiring inspection method and its wiring repair method |
| KR100535358B1 (en) * | 2000-07-04 | 2005-12-09 | 비오이 하이디스 테크놀로지 주식회사 | Liquid crystal display device |
| CN102650784B (en) * | 2012-01-21 | 2015-11-11 | 京东方科技集团股份有限公司 | A kind of array base palte, liquid crystal display device and restorative procedure thereof |
-
2012
- 2012-01-21 CN CN201210019966.0A patent/CN102650784B/en active Active
- 2012-10-17 WO PCT/CN2012/083087 patent/WO2013107193A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101393326A (en) * | 2007-09-18 | 2009-03-25 | 上海广电Nec液晶显示器有限公司 | LCD and repairing method thereof |
| CN101435923A (en) * | 2007-11-13 | 2009-05-20 | 上海广电Nec液晶显示器有限公司 | Liquid crystal display panel and restoring method thereof |
| CN101169527A (en) * | 2007-11-26 | 2008-04-30 | 上海广电光电子有限公司 | Method for rehabilitating line defect and its liquid crystal display device |
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| CN102650784A (en) | 2012-08-29 |
| WO2013107193A1 (en) | 2013-07-25 |
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